MikeMirzayanov's blog

2014-2015 CT S02E10: Codeforces Trainings Season 2 Episode 10
By MikeMirzayanov, 10 years ago, translation, In English

Welcome to 2014-2015 CT S02E10: Codeforces Trainings Season 2 Episode 10 - 2014 Amirkabir University of Technology Annual Programming Contest (AUT APC 14). The training duration is 5 hours. It is opened for teams as well as for individual participants. After the end you may use the practice mode to complete problem solving. Also it will be availible as a virtual contest for whose of you who can't take part today. Please, do not cheat. Only fair play!

It is possible that the problems will be too easy for some participants, it is possible that we will add some problems.

Good luck!

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10 years ago, # |
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Nice Picture ;)

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10 years ago, # |
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Are the problems past years or this year?

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    10 years ago, # ^ |
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    This year.

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      10 years ago, # ^ |
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      Thx for the contest, this weekend the regional contest in China will start, I think it is a good chance to practice and warm up for me!

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10 years ago, # |
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I am facing a weird problem. I registered for the contest. Then right before the contest, my teammate notified me that our team has registered for the contest.

After a while, when I submitted, my submission started showing separately from my team. This didn't happen to my team members. Only to me. I immediately mailed them my solution and they submitted those from their pc.

It is kind of tiring to send solutions back and forth. Not to mention it is against CF policy. How do I switch into team mode? Or did this anomaly occur cause I registered separately?

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10 years ago, # |
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My codes: A, B, C, D, G, H, I, J.

Also, in case anyone wanted it, test 1 for problem E (value it, it took about 20 submits in coach mode to get).

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    10 years ago, # ^ |
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    Thanks for your hard work! Now at least we have something to debug for E.

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    10 years ago, # ^ |
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    Can you please explain the solution of 2nd testcase of Problem B?

    Shouldn't the answer be 7? (ab,aB,aA,bB,bA,BA,abB)

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10 years ago, # |
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Solution for A, B, C, D, G, H, I, J

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10 years ago, # |
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In problem K first test is not sample test case.

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    10 years ago, # ^ |
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    and tests or statement is unclear. is 25th test two points have same x and y, but statement says "The points are different, but clearly some points maybe collinear". Jury's answer for that test is 4 and i dont understand how to get it.

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